Orthopedics
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The proximal femoral nail antirotation system was introduced by the Arbeitsgemeinschaft fur Osteosynthesfragen/Association for the Study of Internal Fixation (AO/ASIF) in 2003 and is suitable for treating unstable trochanteric fractures. However, proximal femoral nail antirotation was designed according to the geometric proportions of the White population, and it is known that important differences exist between Asians and Americans with regard to femoral geometry. Reports of serious postoperative complications also exist when used for the elderly Asian population. ⋯ Functionally, 90% of the patients regained pretrauma mobility. According to the Harris hip scoring system, 63 patients (78%) had an excellent or good outcome. The new proximal femoral nail antirotation Asia yields better results in the treatment of unstable trochanteric fractures in elderly patients by closely matching Asian femoral anatomy and thereby reducing complications related to the implants.
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Comparative Study
Surgical versus nonsurgical treatment of the SE4-equivalent ankle fracture: a retrospective functional outcome study.
Treatment of Lauge-Hansen supination-eversion (SE)4-equivalent ankle fractures is controversial. This retrospective study conducted at a level-I trauma center compared the clinical outcome of nonsurgical vs open management of these fractures. One thousand eight ankle fractures treated between 1998 and 2003 were reviewed. ⋯ Patients younger than 30 years had an average ankle score of 85, whereas those older than 50 years had an average score of 61 (P<.001). Type 1 fractures (medial clear space >5 mm in stress view only) had an average ankle score of 89, type 2 (medial clear space >5 mm but <10 mm) an average score of 76, and type 3 (medial clear space >10 mm or presented with fracture dislocation and/or syndesmosis injury) an average score of 61. Our data support that type 1 and 2 fractures can effectively be treated nonsurgically.
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Comparative Study
Retrospective comparison of freehand and ultrasound-guided shoulder steroid injections.
The objective of this study was to assess the clinical benefits and financial feasibility of using ultrasound for steroid injections of the shoulder. A retrospective chart review and telephone survey of patients in a clinical shoulder practice were performed. ICD-9 codes and CPT codes identified patients who received shoulder injections without (2006) and with (2007) ultrasound guidance during 2 consecutive years. ⋯ Financial collections from injections increased as expected due to the use of ultrasound. Ultrasound guidance did not change the efficacy of steroid injections, the number of injections, or the type of injections. Steroid injections are useful for managing pain in several shoulder conditions and ultrasound guidance may not be necessary.
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A highly unstable and neurological injury, the isolated U-shaped sacral fracture without pre-pelvic ring fracture but combined with cauda equina injury is rare in clinics, and the treatment method remains unclear. It can occur when patients fall from a height, the lower extremities hit the ground in extreme flexion, and the sacrum is the direct touchdown point. The direct impact on the sacrum and the vertical extrusion energy through the spinal column may be the main mechanism of injury. ⋯ The patients were treated with posterior sacral laminectomy within 1 week after injury and achieved satisfactory postoperative recovery. Follow-up showed bony union with no further displacement or internal fixation failure, wound infection, delayed healing, or compression of the skin by the plate and screws. The results show that posterior vertebral plate decompression and reconstructive plate internal fixation can obtain a satisfactory outcome with minor operation trauma and few complications.
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Chronic lateral epicondylitis is a common painful condition affecting the elbow. Many treatments have been proposed to alleviate the pain. Surgical treatment options include open, arthroscopic, and percutaneous debridement techniques, while nonoperative modalities have traditionally included physical therapy, bracing, and cortisone injections. ⋯ At 1-year follow-up, both elbows were improved after operative treatment (visual analog scale 10/100 right and 0/100 left), consistent with several studies that have reported improvements from arthroscopic extensor carpi radialis brevis debridement as high as 95%. In our experience, arthroscopic extensor carpi radialis brevis debridement is a safe and efficacious method for treating chronic lateral epicondylitis. Further studies are required to define the role of platelet-rich plasma injections in the treatment of this condition.